aewm is a minimalist window manager for X11. It has no nifty features, but is light on resources and extremely simple in appearance. It should eventually make a good reference implementation of the ICCCM. A few separate programs are included to handle running programs, switching between windows, etc.

AfterStep is a Window Manager for X which started by emulating the NeXTSTEP look and feel, but which has been significantly altered according to the requests of various users. Many adepts will tell you that NeXTSTEP is not only the most visually pleasant interface, but also one of the most functional and intuitive out there. AfterStep aims to incorporate the advantages of the NeXTSTEP interface, and add additional useful features.

alarm applet is a GNOME panel applet that provides a way of either alerting the user that a particular time has arrived, or it can be used to run a command at a specified time. Think of it as an alarm clock for your desktop.

The AMC Mail Client is a mail client striving to be a robust, fully gnome-compliant mail reader. However, the AMC Mail Client differs from other mail clients in that it attempts to utilize existing tools for mail retrieval, sending, and filtering, (fetchmail, sendmail/smtp, procmail). By not going through the process of reinventing the wheel, the AMC Mail Client starts out as a fully equipped client that inherits all of the features of these existing tools.

GNOME-Mud (formerly AMCL) is a Multi-User Dungeon (MUD) client that aims to make mudding a bit easier. It can define aliases, triggers, variables, keyboard shortcuts, and has a connection wizard for easy management of different player characters and MUDs.

amiwm is an X window manager that tries to make your display look and feel like an Amiga® Workbench® screen. It is fully functional and can do all the usual window manager stuff, like moving and resizing windows.